Home / 4,321,484.55-5,963,636.43-2,387,731.35

Finding the Fourth Proportional to 4,321,484.55, 5,963,636.43 and 2,387,731.35

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Solution

The fourth proportional to 4,321,484.55, 5,963,636.43 and 2,387,731.35 is: 3,295,062.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,484.55 : 5,963,636.43 = 2,387,731.35 : x
  2. Step 2: Convert to fraction form
    4,321,484.55/5,963,636.43 = 2,387,731.35/x
  3. Step 3: Cross multiply
    4,321,484.55x = 5,963,636.43 × 2,387,731.35
  4. Step 4: Simplify right side
    4,321,484.55x = 14,239,561,663,913.08
  5. Step 5: Solve for x
    x = 14,239,561,663,913.08/4,321,484.55
  6. Step 6: Final answer
    x = 3,295,062.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.